UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jBxp5NsBIUqO2dE7eW+ZmacaKQKUv0ZYieZPNdJgD8=' 
WHERE 
  key_id = '28f4656158adc6dd66afbe7d31ea9188bbb45af7eae5e69f548bef1e01591362' 
  AND (
    token = '8jBxp5NsBIUqO2dE7eW+ZmacaKQKUv0ZYieZPNdJgD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )